Tumbler



FIG. 1 is a top right perspective view from the front of an tumbler showing my new design.

FIG. 2 is a front elevantional thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left side elevational view thereof (the right side elevational view being the mirror image of the left side).

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for an tumbler, as shown and described. 